<template>
    <div class="mod-config">
      <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
        <el-form-item>
          <!-- <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button> -->
          <el-button
            type="danger"
            @click="deleteHandle()"
            :disabled="dataListSelections.length <= 0"
          >
            批量删除
          </el-button>
        </el-form-item>
      </el-form>
      <el-table
        :data="dataList"
        border
        v-loading="dataListLoading"
        @selection-change="selectionChangeHandle"
        style="width: 100%"
      >
        <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
        <el-table-column prop="questTitle" header-align="center" align="center" label="问题标题"></el-table-column>
        <el-table-column prop="username" header-align="center" align="center" label="回答人"></el-table-column>
        <el-table-column prop="info" header-align="center" align="center" label="回答内容"></el-table-column>
        <el-table-column prop="time" header-align="center" align="center" label="创建时间"></el-table-column>
        <el-table-column prop="top" header-align="center" align="center" label="是否最佳">
            <template slot-scope="scope">
                <div>
                    <el-tag v-if="scope.row.top == 0" type="success">是</el-tag>
                    <el-tag v-if="scope.row.top == 1" type="info">否</el-tag>
                </div>
            </template>
        </el-table-column>
        <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
          <template slot-scope="scope">
            <!-- <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.reply)">修改</el-button> -->
            <el-button type="text" size="small" @click="deleteHandle(scope.row.reply)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        @size-change="sizeChangeHandle"
        @current-change="currentChangeHandle"
        :current-page="pageIndex"
        :page-sizes="[10, 20, 50, 100]"
        :page-size="pageSize"
        :total="totalPage"
        layout="total, sizes, prev, pager, next, jumper"
      >
      </el-pagination>
      <!-- 弹窗, 新增 / 修改 -->
      <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
    </div>
  </template>
  
  <script>
  import AddOrUpdate from "./reply-add-or-update";
  export default {
    data() {
      return {
        dataForm: {
          key: "",
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        userId: "",
        username: "",
      };
    },
    components: {
      AddOrUpdate,
    },
    activated() {
      this.getDataList();
    },
    methods: {
      getUserInfo() {
        this.$http({
          url: this.$http.adornUrl("/sys/user/info"),
          method: "get",
          params: this.$http.adornParams(),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.userId = data.user.userId;
            this.userName = data.user.username;
          }
        });
      },
      // 获取数据列表
      getDataList() {
        this.dataListLoading = true;
        this.$http({
          url: this.$http.adornUrl("/admin/reply/list"),
          method: "get",
          params: this.$http.adornParams({
            page: this.pageIndex,
            limit: this.pageSize,
            key: this.dataForm.key,
          }),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.dataList = data.page;
            this.totalPage = data.page.length;
          } else {
            this.dataList = [];
            this.totalPage = 0;
          }
          this.dataListLoading = false;
        });
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val;
        this.pageIndex = 1;
        this.getDataList();
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val;
        this.getDataList();
      },
      // 多选
      selectionChangeHandle(val) {
        this.dataListSelections = val;
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true;
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id);
        });
      },
      // 删除
      deleteHandle(id) {
        var ids = id
          ? [id]
          : this.dataListSelections.map((item) => {
              return item.id;
            });
        this.$confirm(
          `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
          "提示",
          {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning",
          }
        ).then(() => {
          this.$http({
            url: this.$http.adornUrl("/admin/reply/delete"),
            method: "post",
            data: this.$http.adornData(ids, false),
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: "操作成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.getDataList();
                },
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        });
      },
    },
  };
  </script>
  